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AI illustration of Osteogaster zygata, complete left-facing side view

Black Band Cory

Osteogaster zygata

The broad upper-body stripe remains on the upper tail base rather than descending ventrally as in rabauti.

Adult length
Up to 7 cm (standard length, without the tail fin)
Water temperature
20–26 °C
Lifespan
5–10 years
pH
5.5–7.5
Hardness
2–12 dGH
Natural habitat
Native to the western Amazon basin.
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Floor and movement space

A floor space of 90.0 × 30.0 cm; plan for the adult group.

Diet and feeding

Provide varied sinking foods and suitably sized live or frozen food; do not rely on leftovers.

Same-species behaviour

Keep a group of 4–6.

Sources

www.fishbase.se ↗ 2026-10-25

www.seriouslyfish.com ↗ 2026-10-22

PeekFish · Ornamental fish

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